Fixe escalade

Fixe escalade Source google image: https://i1.wp.com/ae01.alicdn.com/kf/HTB1qGkyNVXXXXcoaXXXq6xXFXXXZ/En-plein-air-escalade-poulies-Unique-Fixe-poulie-Sp%C3%A9l%C3%A9ologie-Outils-D-exploration-Croix-%C3%A9quipement-de-sauvetage.jpg?crop=5,2,900,500&quality=2880